A new type of antibiotic can effectively treat an antibiotic-resistant infection by disarming instead of killing the bacteria that cause it. Researchers report their findings in the October 2 issue of mBio®, the online open-access journal of the American Society for Microbiology.

“Traditionally, people have tried to find antibiotics that rapidly kill bacteria. But we found a new class of antibiotics which has no ability to kill Acinetobacter that can still protect, not by killing the bug, but by completely preventing it from turning on host inflammation,” says Brad Spellberg of the UCLA Medical Center and David Geffen School of Medicine, a researcher on the study.

The virus, known as adeno-associated virus type 2 (AAV2), is naturally occurring and carried by up to 80 percent of humans, but it does not cause any disease.

Researchers learned of its cancer-killing properties in 2005, after Penn State scientists observed it killing cervical cancer cells. They also found that women who carried the AAV2 virus and human papillomavirus (HPV), which causes cervical cancer, had a lower propensity to develop cervical cancer.

In 1985, decades after he first started flying, [Stan] Brock went the extra step and started a nonprofit, Remote Area Medical. Since then, the all-volunteer group has held more than 660 medical clinics worldwide, providing free health care to half a million people.

The therapy, which targets a molecule found in 90 per cent of all cancers, could provide a universal injection that allows patients’ immune systems to fight off common cancers including breast and prostate cancer.

Preliminary results from early clinical trials have shown the vaccine can trigger an immune response in patients and reduce levels of disease

In recent years, a handful of recent discoveries have provided glimmers of hope for both effective and affordable health care. Here, a list of seven recent discoveries that could revolutionize medicine.

Quote of the Moment

Civilization may be unraveling in a lot of areas; some of its structures may be collapsing; but it is also in the midst of a tremendous upheaval of creativity -- a flood of innovation and genius and love pouring out of millions upon millions of people -- a Great Awakening that is far louder and stronger and more interesting than the sleepy resignation and corrosive maliciousness and ignominious decline that the media prefers to focus on.